仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.22V |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.45V @ 100mA |
| Current - Output | 100mA |
| PSRR | 65dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概要
Description
The LT1761ES5-BYP#TRPBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices (formerly Linear Technology). It features a fixed or adjustable output voltage, ultra-low quiescent current, and low dropout voltage, making it ideal for battery-powered applications. The device operates with input voltages from 1.8V to 20V and provides an output current of up to 100mA. A notable feature is its bypass capability, which allows for noise reduction in the output voltage, enhancing performance in sensitive applications.
The LT1761ES5-BYP#TRPBF comes in a compact SOT-23 package, suitable for space-constrained designs. Its design includes protection features like thermal shutdown and current limiting. The regulator is particularly beneficial in applications requiring low power consumption, such as portable devices, wireless equipment, and handheld instruments. Its combination of low quiescent current and efficient performance ensures minimal power loss, extending battery life in portable applications.
The LT1761ES5-BYP#TRPBF comes in a compact SOT-23 package, suitable for space-constrained designs. Its design includes protection features like thermal shutdown and current limiting. The regulator is particularly beneficial in applications requiring low power consumption, such as portable devices, wireless equipment, and handheld instruments. Its combination of low quiescent current and efficient performance ensures minimal power loss, extending battery life in portable applications.
Equivalent
The LT1761ES5-BYP#TRPBF is a low-dropout (LDO) linear voltage regulator. Equivalent products with similar specifications might include:
1. Microchip Technology MCP1700 series
2. Texas Instruments TLV700 series
3. ON Semiconductor NCP series
4. Analog Devices ADP series
To ensure compatibility, compare specifications like output voltage, current rating, dropout voltage, quiescent current, and package type. Always verify the detailed datasheet for precise matching to your application requirements.
1. Microchip Technology MCP1700 series
2. Texas Instruments TLV700 series
3. ON Semiconductor NCP series
4. Analog Devices ADP series
To ensure compatibility, compare specifications like output voltage, current rating, dropout voltage, quiescent current, and package type. Always verify the detailed datasheet for precise matching to your application requirements.
Features
The LT1761ES5-BYP#TRPBF is a low-dropout (LDO) linear regulator from Analog Devices, designed for applications requiring low noise and high precision. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage of 300mV at 100mA.
2. Output Current: Capable of delivering up to 100mA of output current.
3. Low Noise: With an optional external bypass capacitor, it achieves low output noise of 20µVRMS over a 10Hz to 100kHz bandwidth.
4. Wide Input Voltage Range: Operates over an input voltage range of 1.8V to 20V.
5. Ultralow Quiescent Current: Consumes only 20µA of quiescent current, making it suitable for battery-powered devices.
6. Accuracy: Provides excellent output voltage accuracy of ±1.5%.
7. Protection: Includes features such as current limiting and thermal shutdown for enhanced reliability.
8. Package: Available in a space-saving 5-lead SOT-23 package, suitable for compact designs.
These features make it ideal for applications needing efficient power regulation with minimal power loss and high stability.
1. Low Dropout Voltage: It offers a low dropout voltage of 300mV at 100mA.
2. Output Current: Capable of delivering up to 100mA of output current.
3. Low Noise: With an optional external bypass capacitor, it achieves low output noise of 20µVRMS over a 10Hz to 100kHz bandwidth.
4. Wide Input Voltage Range: Operates over an input voltage range of 1.8V to 20V.
5. Ultralow Quiescent Current: Consumes only 20µA of quiescent current, making it suitable for battery-powered devices.
6. Accuracy: Provides excellent output voltage accuracy of ±1.5%.
7. Protection: Includes features such as current limiting and thermal shutdown for enhanced reliability.
8. Package: Available in a space-saving 5-lead SOT-23 package, suitable for compact designs.
These features make it ideal for applications needing efficient power regulation with minimal power loss and high stability.
Pinout
The LT1761ES5-BYP#TRPBF is a low noise, low dropout (LDO) linear regulator produced by Analog Devices. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. Input (IN): This pin serves as the input voltage supply for the regulator.
2. Ground (GND): This is the ground reference for the entire circuit.
3. Output (OUT): This pin provides the regulated output voltage.
4. Bypass (BYP): This pin is used for connecting an external capacitor to reduce output noise. It bypasses the reference voltage and helps in achieving low noise performance.
5. Shutdown (SHDN): This pin is used to enable or disable the regulator. Pulling it low puts the device in shutdown mode, reducing quiescent current.
The LT1761ES5-BYP#TRPBF is known for its low noise characteristics, making it suitable for applications requiring quiet power supplies, such as in RF and sensitive analog circuitry.
1. Input (IN): This pin serves as the input voltage supply for the regulator.
2. Ground (GND): This is the ground reference for the entire circuit.
3. Output (OUT): This pin provides the regulated output voltage.
4. Bypass (BYP): This pin is used for connecting an external capacitor to reduce output noise. It bypasses the reference voltage and helps in achieving low noise performance.
5. Shutdown (SHDN): This pin is used to enable or disable the regulator. Pulling it low puts the device in shutdown mode, reducing quiescent current.
The LT1761ES5-BYP#TRPBF is known for its low noise characteristics, making it suitable for applications requiring quiet power supplies, such as in RF and sensitive analog circuitry.
Manufacturer
The LT1761ES5-BYP#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design, manufacturing, and marketing of integrated circuits used in electronic equipment. The company is well-known for producing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are employed in a variety of applications, including industrial, automotive, consumer electronics, and communications equipment. Analog Devices is recognized for its focus on innovation and quality, often leading the market with products that offer high performance and reliability.
Application
The LT1761ES5-BYP#TRPBF is a low dropout (LDO) linear regulator designed for applications requiring efficient power management. Key application areas include:
1. Battery-Powered Devices: Ideal for prolonging battery life in portable electronics such as smartphones and wearable devices.
2. Low-Noise Applications: Suitable for sensitive RF and audio circuits due to its low noise and low output voltage ripple.
3. Precision Power Supplies: Used in instrumentation and industrial applications requiring precise voltage regulation.
4. Post-Regulation for Switching Supplies: Provides clean output voltage in power supply systems.
5. Consumer Electronics: Applied in devices like digital cameras and tablets for stable power.
These applications benefit from its compact size, low quiescent current, and high efficiency.
1. Battery-Powered Devices: Ideal for prolonging battery life in portable electronics such as smartphones and wearable devices.
2. Low-Noise Applications: Suitable for sensitive RF and audio circuits due to its low noise and low output voltage ripple.
3. Precision Power Supplies: Used in instrumentation and industrial applications requiring precise voltage regulation.
4. Post-Regulation for Switching Supplies: Provides clean output voltage in power supply systems.
5. Consumer Electronics: Applied in devices like digital cameras and tablets for stable power.
These applications benefit from its compact size, low quiescent current, and high efficiency.
Package
The LT1761ES5-BYP#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices, packaged in a 5-lead TSOT-23 surface-mount package. This small form factor is suitable for space-constrained applications.
